Rocks and rocks minerals
Dietrich,Richard V
Rocks and rocks minerals - New Delhi Wiley c1979 - xi,319 p.
9788126545803
Civil engineering
Rock minerals
624.15132 / DIE
Rocks and rocks minerals - New Delhi Wiley c1979 - xi,319 p.
9788126545803
Civil engineering
Rock minerals
624.15132 / DIE